package com.wanxi.treeset;

public class Student implements Comparable<Student> {
    private String name;
    private int age;

    public Student() {
    }

    public Student(String name, int age) {
        this.name = name;
        this.age = age;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }

    @Override
    public String toString() {
        return "Student{" +
                "name='" + name + '\'' +
                ", age=" + age +
                '}';
    }

    /**
     * 如果里面有内容，那么需要将现在存的内容和里面的内容进行遍历比较
     * 如果返回的是0，表示相同，
     *
     * @param o
     * @return
     */
    @Override
    public int compareTo(Student o) {
        int res = this.age - o.age;

        return res == 0 ? this.name.compareTo(o.name) : res;
    }
}
